package test.socket;

import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {
	 
	   public static void main(String args[]) throws IOException {
	      //为了简单起见，所有的异常信息都往外抛
	      int port = 8899;
	      //定义一个ServerSocket监听在端口8899上
	      ServerSocket server = new ServerSocket(port);
	      //server尝试接收其他Socket的连接请求，server的accept方法是阻塞式的
	      Socket socket = server.accept();
	      //跟客户端建立好连接之后，我们就可以获取socket的InputStream，并从中读取客户端发过来的信息了。
	      Reader reader = new InputStreamReader(socket.getInputStream());
	      char chars[] = new char[64];
	      int len;
	      StringBuilder sb = new StringBuilder();
	      while ((len=reader.read(chars)) != -1) {
	         sb.append(new String(chars, 0, len));
	      }
	      System.out.println("from client: " + sb);
	      reader.close();
	      socket.close();
	      server.close();
	   }
	   
	}
